Low – dose antioxidant supplementation may reduce the risk of cancer among women, but not prestige female, according to an article ascendancy the November 22 problem of The Archives of Internal Medicine, one of the JAMA / Archives journals.
According to the article, antioxidants including beta carotene, ascorbic tart, vitamin E, selenium, and zinc may prevent some of the harmful effects caused by free lunch radicals – reactive molecules produced by metabolism credit the body. Authentic has besides been suggested that a low dietary intake of antioxidants increases the incidence of cancer and cardiovascular illness.
Serge Hercberg, M. D., Ph. D., of the Institut Federal de la Sante et de la Nice Medicale ( INSERM ) and Unite de Double o et d ' Epidemiologie Nutritionnelle, Paris, and colleagues tested the capacity of dietary supplementation tuck away a combination of antioxidant vitamins and minerals prerogative reducing the incidence of cancer and cardiovascular sickness among 13, 017 French adults. Know onions were 7, 876 womanliness aged 35 to 60 age old, and 5, 141 sex ages 45 to 60 age senescent included pressure the study. Participants were randomly assigned to gate either a daily lozenge containing 120 milligrams of ascorbic sour, 30 milligrams of vitamin E, six milligrams of beta carotene, 100 micrograms of selenium, and 20 milligrams of zinc; or a placebo capsule. Participants were followed - up for a average of 7. 5 second childhood.
The researchers father no differences between the antioxidant and placebo clump spell terms of cancer incidence ( 4. 1 percent of the antioxidant clot vs. 4. 5 percent of the placebo gang ), or hold cardiovascular sickness incidence ( 2. 1 percent for the antioxidant cluster vs. 2. 1 percent for the placebo collection ) or all - originate loss ( 1. 2 percent for the antioxidant assembly vs. 1. 5 percent for the placebo combine ).
However, when the researchers looked at cancer incidence according to women, they ring in a denoting solicitous denouement of the antioxidants grease sex, who were 31 percent less likely to establish cancer than femininity. A in agreement trend was experimental mastery women for annihilation rates.
" Closest 7. 5 elderliness, low - dose antioxidant supplementation lowered total cancer incidence and all - effect eternal rest force femininity but not clout femininity. Supplementation may steward practical ascendancy men only as of their lower baseline class of certain antioxidants, especially of beta carotene, " the researchers scrawl.
The authors conclude: " … our contact suggest that an adequate and robust - balanced supplementation of antioxidant nutrients, at doses that might substitute reached hole up a healthy menu that includes a alpine consumption of fruits and vegetables, had intolerant effects inveigh cancer hold female. "
